The minds of those who live within mundanity are difficult to control and predict, and as a consequence are always presenting a false and insincere self to the world.

Keeping the mind bright and observant - all is (contained within) a single smile that permeates the mountains and valleys - and exists within the empty space that is the divine sky and the broad earth.

Identify the true from the false – and the true and the false are clearly discerned. This is achieved through the practice of genuine self-cultivation so that the Dao is clearly realised and the true situation is understood in every circumstance.